Please use. NET 5,. NET 6, NET 7,. NET 8, NET Framework 4.6, NET Framework 4.61, NET Framework 4.7, NET Framework 4.72, NET Framework 4.8, NET Framework 4.81, and. NET Core 3.1 versions

PointFDotProduct 方法

重载列表

DotProduct(PointF) Calculates dot product with another vector (returns double precision) 计算与另一个向量的点积(返回双精度)
DotProduct(PointF, PointF) Calculates dot product of two vectors (returns double precision) 计算两个向量的点积(返回双精度)

参见